Head to head
0
Grass
1
1
Carpet
0
William Brown's wins on the left · Ivan Molina's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Omaha | Carpet | R16 | William Brown | 7-6 7-6 |
| 1973 | Wimbledon | Grass | R128 | Ivan Molina | 6-4 9-7 8-9 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.